??2?18???? ???18???????????,1?????,??3.69?????????????,??12.1%?

????????????,??,?????????????,??2.75???,?????????74.6%,????10.6%??????????1446.17????????,???????17.6%,????971???????????,??????18.9%?

????,1?????????,????4.23?????,?????2884.72?????????????,???3.27???,???2664.89?????????????,???????????????0.77????0.48?,?10.9%??????17.5%?

????,1??,????439???,????3.7%,??18.3??????(??) ??:??????

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